第 37 卷第 1 期Vol. 37 No. 1
2007 年 2 月Feb 2007

所属栏目:农药及中间体

6,7-二氢-6-甲基-3-甲硫基吡喃[4,3-c]吡唑-4-(2H)-酮衍生物的合成及生物活性
邢媛媛,郝静君,郭少雄,王有名 (南开大学元素有机化学国家重点实验室,天津 300071)
摘 要:6-甲基-5,6-二氢吡喃-2,4-二酮和二硫化碳、碘甲烷缩合得到5,6-二氢吡喃-2,4-二酮的二硫缩醛化合物,然后和取代肼反应得到1位取代和2位取代6,7-二氢-6-甲基-3-甲硫基吡喃[4,3-c]吡唑-4-(2H)-酮衍生物。其化学结构通过单晶X衍射、1H NMR、13C NMR、元素分析证实。生物活性测试结果初步表明,该类化合物表现出一定的杀菌和对前列腺癌细胞PC3的抑制活性。
关键词:6,7-二氢-6-甲基-3-甲硫基吡喃[4,3-c]吡唑-4-(2H)-酮;杀菌;抗癌
中图分类号:TQ455.4  文献标识码:A  文章编号:1009-9212(2007)01- 0019 - 04
Synthesis and Bioactivity of 1(2)-Aryl-6,7-dihydro-6-methyl-3-methylthiopyrano[4,3-c]pyrazol-4-(2H)-ones
XING Yuan-yuan,HAO Jing-jun,GUO Shao-xiong,WANG You-ming (State Key Laboratory of Elemento-organic Chemistry,Nankai University,Tianjin 300071,China)
Abstract:3-(Bismethylthio)methylene-5,6-dihydro-6-methyl-2H-pyran-2,4-diones were obtained by reacting 5,6-dihydro-6-methyl-2H-pyran-2,4-diones with carbon disulfide,methyl halides,which were also reacted with substituted hadrozines to synthesize 1(2)-Aryl-6,7-dihydro-6-methyl-3-methylthiopyrano[4,3-c]pyrazol-4-(2H)- ones. Their structures were confirmed by 1H NMR,X diffraction and elemental analysis. Their fungicidal and anticancer activities were also tested.
Key words:1(2)-Aryl-6,7-dihydro-6-methyl-3-methylthiopyrano[4,3-c]pyrazol-4-(2H)-ones;fungicide;resist cancer
基金项目:国家自然科学基金青年基金资助项目(20302003)。
作者简介:邢媛媛(1981-),女,河南南阳人,硕士研究生,主要从事农药的基础研究。
联 系 人:王有名,男,副教授,博士,主要从事农药化学的基础研究。(E-mail:youmingwang@eyou.com)
收稿日期:2006-12-18
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